communication port number

how to set serial ports  number change permission to Domain users.
venkata s  s sharma AradhyulaSr. system administratorAsked:
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Davis McCarnOwnerCommented:
You don't; because, if you do, you will break every other user that is or has been using the other com port.  Those ports and their values are machine wide and will change it for everyone.
Why do you want to change what com port is used by some users?
venkata s s sharma AradhyulaSr. system administratorAuthor Commented:
because my company is Electronics based Manufacture the are testing some pcb boards using communication ports,every time that communication ports are that they want to change port number 1 or 2.every time our sysadmin person will go and change the port number
Davis McCarnOwnerCommented:
Your best answer then is to carefully control which port the new PCB's are plugged into and to tell the users which port it is.
Granting the users permission to change the ports would allow them to change any or all of the devices in the PC and could lead to some very big problems.

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venkata s s sharma AradhyulaSr. system administratorAuthor Commented:
thank you sir
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